/*
 * Copyright 2024 Confluent Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.confluent.kafka.schemaregistry.rules;

import io.confluent.kafka.schemaregistry.client.rest.entities.Rule;

/**
 * A schema condition rule exception.
 */
public class RuleConditionException extends RuleException {

  public RuleConditionException(Rule rule) {
    super(getErrorMessage(rule));
  }

  private static String getErrorMessage(Rule rule) {
    String errMsg = rule.getDoc();
    if (errMsg == null || errMsg.isEmpty()) {
      String expr = rule.getExpr();
      errMsg = expr != null
          ? "Expr failed: '" + expr + "'"
          : "Condition failed: '" + rule.getName() + "'";
    }
    return errMsg;
  }
}
